[UI] Refactored some code and integrated CSS changes made by G.Debros

src/utils/Utils.hpp

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+#include <list>
+
+#include <boost/locale.hpp>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+
+bool
+readAsPosixTime(const std::string& str, boost::posix_time::ptime& time);
+
+bool
+readList(const std::string& str, const std::string& separators, std::list<std::string>& results);
+
+std::string
+durationToString(boost::posix_time::time_duration duration, std::string format);
+
+std::vector<std::string>
+splitStrings(std::string string, std::string separators);
+
+std::string
+stringTrim(const std::string& str, const std::string& whitespace = " \t");
+
+std::string
+stringToUTF8(const std::string& str);
+
+template<typename T>
+static inline bool readAs(const std::string& str, T& data)
+{
+	std::istringstream iss ( str );
+	iss >> data;
+	return !iss.fail();
+}
+